ESQT-141-03-F-D-309

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	--
Current Rating:	4.5A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.149" (3.78mm)
Insulation Height:	0.309" (7.85mm)
Series:	ESQT
Contact Finish Thickness - Mating:	3.00µin (0.076µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.079" (2.00mm)
Number of Rows:	2
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	82
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Introduction

The ESQT-141-03-F-D-309 is a rectangular connector-header, receptacle, female socket. This particular series is a three-pin connector system with a ¼ inch tab-fastening centerline. It is PBT +30%GF housing material, in a 9.2mm pitch, and designed to operate between -40 to +125Celsius powered within a 1A current.

Usage

The ESQT-141-03-F-D-309 is mainly used in media storage systems, audio, video and communication applications that require a short rigging time and high speed with low loss connections. It is also used for extended connector and cable systems, multimedia applications, stage equipments, and instrumentation systems.

Design

The ESQT-141-03-F-D-309 features a 9.2 mm pitch and three pins. It has a banana-style design made of PBT +30GF housing material for maximizing protection against extreme temperatures and high power loads. The material has been deformation resistant and is not brittle when exposed to temperatures as low as -40 Celsius.It also has a signature pull-tab design to reduce the assembly time for mounting and dismounting the device. The pull-tab helps simplify the process of connecting and disconnecting the connection without having to pull the connector by hand.The ESQT-141-03-F-D-309 connector has been designed to SMT footprint taper-peg configuration, making it easier to attach directly to the board. The connector’s lead-free contacts have a consistent degree of accuracy, eliminating wobbling. The 3 positions contacts of the device are spread evenly across the connector, allowing for easy cable identification.

Working Principle

The ESQT-141-03-F-D-309 functions via the same basic principles as other rectangular connectors. It uses either solderless contacts or push-and-lock feature on one side of the connector that provides a quick and reliable method of terminating the cable to the board.The ESQT-141-03-F-D-309 features two varying contact styles, straight and hop-up. Straight contacts are ideal for when cables need to be routed including pedestals and similar installations. The hop-up contact design on the other hand, allows users to quickly mount the connector without the need for hardwiring. The Gold-plating design of the contacts of the ESQT-141-03-F-D-309 restricts the movement of the signal, providing a low-loss signal transfer between the board and the female cable connector. The contacts also offer high contact reliability. The ESQT-141-03-F-D-309 is IP65/IP68 rated, making it an ideal connector for applications that require conductive wire protection to prevent electric shocks. It also has a UL94V-0 flammability rating, making it ideal for use in industrial applications.

Conclusion

The ESQT-141-03-F-D-309 is a rectangular connector-header, receptacle, female socket, as well as a three-pin connector system with a ¼ inch tab-fastening centerline. It is designed with a pull-tab for fast and easy mounting and a PBT+30GF housing material for protection against extreme temperatures and high power loads. The gold-plated contacts and the IP65/IP68 rating provides reliable signal transfer and protection against electric shocks. This connector is ideal for use in media storage systems, audio, video and communication applications that require a short rigging time and high speed with low loss connections.

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